Industry development requires standards and regulations.
一个人绝对不可在遇到危险的威胁时,背过身去试图逃避。若是这样做,只会使危险加倍。但是如果立即面对它毫不退缩,危险便会减半。
在没有生命力的帮助下合成尿素是我们这个世纪最重要的发现之一。
重要的不是你说什么,而是你做什么。
Living is like tearing through a museum. Not until later do you really start absorbing what you saw, thinking about it, looking it up in a book, and remembering - because you can’t take it in all at once.